/*!
 * Copyright 2017 Hitachi Vantara. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

define([
], function() {
    /**
     * @param {Object} $document - $document javascript object.
     * @return {{restrict: string, scope: {onHideExtras: string}, link: link}}.
     */
  function breadcrumbExtrasDirective($document) {
    return {
      restrict: "A",
      scope: {
        onHideExtras: "&"
      },
      link: function(scope, element) {
        scope.showExtras = false;

        $document.bind("click", function(event) {
          if (element[0].id !== event.target.id) {
            scope.$apply(scope.onHideExtras());
          }
        });
      }
    };
  }

  return {
    name: "breadcrumbExtras",
    options: ["$document", breadcrumbExtrasDirective]
  };
}
);
